Digital Electronics

Digital Electronics
ASCII code is a

7-bit code

10-bit code

8-bit code

5-bit code

7-bit code

10-bit code

8-bit code

5-bit code

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

NOR

X-OR

AND

NAND

NOR

X-OR

AND

NAND

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Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

Intra

Inside

In between

Inter

Intra

Inside

In between

Inter

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Digital Electronics
The fan put of a 7400 NAND gate is

5TTL

10TTL

8TTL

2TTL

5TTL

10TTL

8TTL

2TTL

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Digital Electronics
In which of the following codes do the successive characters differ in only 1-bit position?

binary code

2421 code

8421 code

cyclic code

binary code

2421 code

8421 code

cyclic code

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Digital Electronics
Which of the following operations is commutative but not associative?

X-OR

NAND

OR

AND

X-OR

NAND

OR

AND

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